X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FMC%2FMCNullStreamer.cpp;h=9b9c4aa2a0cdfc306839804ac2326416b235210a;hb=bb96dfcf4f58ae7152f4be92254a0bb1c0995e6d;hp=a6c0adb6793f05e221c62fa1398509a83418b445;hpb=36a16015ac108e2f0dd2d6d96a6d364bc74c50d7;p=oota-llvm.git

diff --git a/lib/MC/MCNullStreamer.cpp b/lib/MC/MCNullStreamer.cpp
index a6c0adb6793..9b9c4aa2a0c 100644
--- a/lib/MC/MCNullStreamer.cpp
+++ b/lib/MC/MCNullStreamer.cpp
@@ -8,7 +8,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/MC/MCStreamer.h"
-
 #include "llvm/MC/MCContext.h"
 #include "llvm/MC/MCInst.h"
 #include "llvm/MC/MCSectionMachO.h"
@@ -20,23 +19,29 @@ namespace {
 
   class MCNullStreamer : public MCStreamer {
   public:
-    MCNullStreamer(MCContext &Context) : MCStreamer(Context) {}
+    MCNullStreamer(MCContext &Context) : MCStreamer(Context, 0) {}
 
     /// @name MCStreamer Interface
     /// @{
 
+    virtual void InitToTextSection() {
+    }
+
     virtual void InitSections() {
     }
 
-    virtual void ChangeSection(const MCSection *Section) {
+    virtual void ChangeSection(const MCSection *Section,
+                               const MCExpr *Subsection) {
     }
 
     virtual void EmitLabel(MCSymbol *Symbol) {
       assert(Symbol->isUndefined() && "Cannot define a symbol twice!");
-      assert(getCurrentSection() && "Cannot emit before setting section!");
-      Symbol->setSection(*getCurrentSection());
+      assert(getCurrentSection().first &&"Cannot emit before setting section!");
+      AssignSection(Symbol, getCurrentSection().first);
+    }
+    virtual void EmitDebugLabel(MCSymbol *Symbol) {
+      EmitLabel(Symbol);
     }
-
     virtual void EmitAssemblerFlag(MCAssemblerFlag Flag) {}
     virtual void EmitThumbFunc(MCSymbol *Func) {}
 
@@ -47,7 +52,9 @@ namespace {
                                           const MCSymbol *Label,
                                           unsigned PointerSize) {}
 
-    virtual void EmitSymbolAttribute(MCSymbol *Symbol, MCSymbolAttr Attribute){}
+    virtual bool EmitSymbolAttribute(MCSymbol *Symbol, MCSymbolAttr Attribute){
+      return true;
+    }
 
     virtual void EmitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) {}
 
@@ -55,6 +62,7 @@ namespace {
     virtual void EmitCOFFSymbolStorageClass(int StorageClass) {}
     virtual void EmitCOFFSymbolType(int Type) {}
     virtual void EndCOFFSymbolDef() {}
+    virtual void EmitCOFFSecRel32(MCSymbol const *Symbol) {}
 
     virtual void EmitELFSize(MCSymbol *Symbol, const MCExpr *Value) {}
     virtual void EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
@@ -62,13 +70,12 @@ namespace {
     virtual void EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size,
                                        unsigned ByteAlignment) {}
     virtual void EmitZerofill(const MCSection *Section, MCSymbol *Symbol = 0,
-                              unsigned Size = 0, unsigned ByteAlignment = 0) {}
+                              uint64_t Size = 0, unsigned ByteAlignment = 0) {}
     virtual void EmitTBSSSymbol(const MCSection *Section, MCSymbol *Symbol,
                                 uint64_t Size, unsigned ByteAlignment) {}
-    virtual void EmitBytes(StringRef Data, unsigned AddrSpace) {}
+    virtual void EmitBytes(StringRef Data) {}
 
-    virtual void EmitValueImpl(const MCExpr *Value, unsigned Size,
-                               unsigned AddrSpace) {}
+    virtual void EmitValueImpl(const MCExpr *Value, unsigned Size) {}
     virtual void EmitULEB128Value(const MCExpr *Value) {}
     virtual void EmitSLEB128Value(const MCExpr *Value) {}
     virtual void EmitGPRel32Value(const MCExpr *Value) {}
@@ -79,11 +86,12 @@ namespace {
     virtual void EmitCodeAlignment(unsigned ByteAlignment,
                                    unsigned MaxBytesToEmit = 0) {}
 
-    virtual void EmitValueToOffset(const MCExpr *Offset,
-                                   unsigned char Value = 0) {}
-    
+    virtual bool EmitValueToOffset(const MCExpr *Offset,
+                                   unsigned char Value = 0) { return false; }
+
     virtual void EmitFileDirective(StringRef Filename) {}
-    virtual bool EmitDwarfFileDirective(unsigned FileNo,StringRef Filename) {
+    virtual bool EmitDwarfFileDirective(unsigned FileNo, StringRef Directory,
+                                        StringRef Filename, unsigned CUID = 0) {
       return false;
     }
     virtual void EmitDwarfLocDirective(unsigned FileNo, unsigned Line,
@@ -92,13 +100,19 @@ namespace {
                                        StringRef FileName) {}
     virtual void EmitInstruction(const MCInst &Inst) {}
 
-    virtual void Finish() {}
-    
-    /// @}
+    virtual void EmitBundleAlignMode(unsigned AlignPow2) {}
+    virtual void EmitBundleLock(bool AlignToEnd) {}
+    virtual void EmitBundleUnlock() {}
+
+    virtual void FinishImpl() {}
+
+    virtual void EmitCFIEndProcImpl(MCDwarfFrameInfo &Frame) {
+      RecordProcEnd(Frame);
+    }
   };
 
 }
-    
+
 MCStreamer *llvm::createNullStreamer(MCContext &Context) {
   return new MCNullStreamer(Context);
 }